What is #3 7/10 + 10 4/15#?

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Answer 1 · 2018-04-29T20:34:57

Step 1: Convert to improper fractions

#3(10)# #+# #7# #=# #37#

#15(10)# #+# #4#=154

#154/15#

Step 2: Find the LCD

#10#: #2(5)#
#15#: #3(5)#

#2(3)(5)##=# 30

Step 3: #37##(3)##/##30# #+# #154(2)##/# 30= 419/30